Home / 6,631.92-9,948.15-2,470.95

Finding the Fourth Proportional to 6,631.92, 9,948.15 and 2,470.95

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Solution

The fourth proportional to 6,631.92, 9,948.15 and 2,470.95 is: 3,706.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631.92 : 9,948.15 = 2,470.95 : x
  2. Step 2: Convert to fraction form
    6,631.92/9,948.15 = 2,470.95/x
  3. Step 3: Cross multiply
    6,631.92x = 9,948.15 × 2,470.95
  4. Step 4: Simplify right side
    6,631.92x = 24,581,381.24
  5. Step 5: Solve for x
    x = 24,581,381.24/6,631.92
  6. Step 6: Final answer
    x = 3,706.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.